This exceptional ranch-style home in the prestigious Calmante community is a rare gem, offering an unparalleled blend of luxury, comfort, and convenience. As one of only 15 ever built-and one of just two featuring an elegant curved staircase-the home boasts a striking architectural detail that was deemed too costly to continue, making this property truly unique. Designed for both grand entertaining and everyday ease, the open-concept main floor showcases refined craftsmanship, with soaring ceilings, rich hardwood floors, and an exquisite chef's kitchen. The kitchen is complete with a spacious center island with bar seating, a walk-in pantry, and a butler's pantry with a wet bar-ideal for hosting gatherings in the adjacent dining room. The luxurious primary suite features a 5-piece bath, a deep soaking tub, dual closets, and direct access to a secluded deck. A second main-floor bedroom or study provides additional versatility. The fully finished walkout lower level extends the living space with a spacious recreation room, a stunning stone media wall with a gas fireplace, and a bar area with a sink and cabinetry. The media room, currently used as a gym, is wired for sound and a projector TV, making it the perfect home theater. One additional bedroom and a 3/4 bath, offer comfort & privacy for guests. The outdoor living is just as extraordinary, with a west-facing front courtyard that captures breathtaking Front Range views while the east-facing deck off the dining room overlooks a tranquil pond, offering a shaded retreat for evening relaxation. This home's prime location offers effortless access to Rock Creek's green spaces, recreation paths, parks, pools, and Boulder County's open space trails. Recent enhancements include interior paint, new carpeting, refinished & expanded hardwoods, and upgraded attic insulation. The HOA ensures a low-maintenance lifestyle by covering snow removal, landscaping, exterior building upkeep, & insurance for common areas and structures.